The 691-SA-PI two star wafer tweezer for 6 wafers has 6 fingered upper paddle which limits surface contact. The overall length is 5. The tool is made of anti-magnetic stainless steel and Features: serrated handles for better control.Specs amp; FeaturesFor 6 wafers, 6 Fingered Upper paddle, Application: Ideal for handling 6 wafers, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: Anti-Mag. SS, OAL: 5 (125mm), Body Width: 0.78 (19.5mm), Body Height: 0.15 (4mm), Tip Width: .78 (19.8mm), Tip Height: .106 (2.7mm)